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Method and equipment for broadcasting information

A message and message sending technology, applied in the field of broadcasting information, can solve the problem of high power consumption of the terminal

Active Publication Date: 2021-03-05
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for broadcasting information, which is used to solve the problem in the prior art that the terminal continuously monitors the broadcast message of the base station to obtain new positioning assistance data, resulting in high power consumption of the terminal

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Embodiment Construction

[0096] In the following, some terms used in the embodiments of the present application are explained, so as to facilitate the understanding of those skilled in the art.

[0097](1) In the embodiments of this application, the terms "network" and "system" are often used interchangeably, but those skilled in the art can understand their meanings.

[0098] (2) The term "multiple" in the embodiments of the present application refers to two or more, and other quantifiers are similar.

[0099] (3) "And / or", which describes the association relationship of associated objects, means that there can be three kinds of relationships, for example, A and / or B, which can mean: A exists alone, A and B exist simultaneously, and B exists independently. Condition. The character " / " generally indicates that the contextual objects are an "or" relationship.

[0100] Such as figure 1 Shown is the application scenario structure diagram of broadcasting information, specifically:

[0101] When LTE (L...

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Abstract

The invention provides a method and equipment for broadcasting information, which are used for solving the problem of the power consumption of a terminal due to the fact that the terminal continuouslymonitors broadcast to obtain updated positioning auxiliary data in the prior art. The method comprises the steps that a positioning server determines an effective area of positioning auxiliary data and effective time of the positioning auxiliary data; and the positioning server broadcasts the effective area and the effective time through a base station, so that a terminal obtains the positioningauxiliary data again after determining that the positioning auxiliary data needs to be obtained again according to the effective area and the effective time. The positioning server broadcasts the effective area of the positioning auxiliary data and the effective time of the positioning auxiliary data to the terminal through the base station, the terminal determines whether to acquire the positioning auxiliary data again according to the effective area and the effective time, and the terminal triggers to acquire new positioning auxiliary data according to the effective area and the effective time, thus, the problem of high power consumption of the terminal caused by continuously monitoring the broadcast by the terminal to obtain the updated positioning auxiliary data is avoided.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method and equipment for broadcasting information. Background technique [0002] R16NR (New Radio, new air interface) positioning is discussing how to realize the broadcast of positioning assistance data on the base station side. At present, the way of broadcasting positioning assistance data on the base station side is: LMF (Location Management Function, positioning management entity) entity broadcasts the positioning assistance data that needs to be broadcast The data is sent to the base station, and the base station stores the received positioning assistance data and broadcasts it through SI (System Information, system message). After the terminal RRC (Radio Resource Control, radio resource control) layer receives the broadcast message of the positioning assistance data , submitting the positioning assistance data to LPP (Long Term Evolution Positioning Protoc...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/06H04W4/12
CPCH04W4/06H04W4/12H04W4/02Y02D30/70
Inventor 全海洋傅婧李健翔
Owner DATANG MOBILE COMM EQUIP CO LTD
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